import React from 'react';
import PropTypes from 'prop-types';
import Item from './Item';
import { ComponentProps } from '../utils/types';
interface SplitButtonPropsBase {
    /**
     * Changes the style of the main button and toggle.
     *
     * @deprecatedValue 'default'
     * The `default` value is deprecated and will be removed in a future major version.
     */
    appearance?: 'default' | 'secondary' | 'primary' | 'destructive' | 'destructiveSecondary';
    /**
     * Must be `SplitButton.Item`. By default the first child becomes the main button. The remaining children become dropdown items.
     */
    children?: React.ReactNode;
    /**
     * Prevents main button and dropdown toggle from being clicked.
     */
    disabled?: boolean;
    /**
     * A React ref which is set to the DOM element when the component mounts and null when it unmounts.
     */
    elementRef?: React.Ref<HTMLDivElement>;
    /**
     * Restricts the horizontal size of the button. Set `inline` to `false` to
     * remove the right margin and stretch the button to the full width of
     * its container.  */
    inline?: boolean;
    /**
     * A callback for when the main button or toggle is clicked.
     */
    onClick?: React.MouseEventHandler<HTMLDivElement>;
    /**
     * A React ref which is set to the dropdown toggle when the component mounts and null when it unmounts.
     */
    toggleRef?: React.Ref<HTMLButtonElement | HTMLAnchorElement>;
}
type SplitButtonProps = ComponentProps<SplitButtonPropsBase, 'div'>;
declare function SplitButton({ appearance, children, disabled, elementRef, inline, onClick, toggleRef, ...otherProps }: SplitButtonProps): React.JSX.Element;
declare namespace SplitButton {
    var propTypes: {
        appearance: PropTypes.Requireable<string>;
        children: PropTypes.Requireable<PropTypes.ReactNodeLike>;
        disabled: PropTypes.Requireable<boolean>;
        elementRef: PropTypes.Requireable<object>;
        onClick: PropTypes.Requireable<(...args: any[]) => any>;
        inline: PropTypes.Requireable<boolean>;
        toggleRef: PropTypes.Requireable<object>;
    };
    var Item: typeof import("./Item").default;
}
export default SplitButton;
export { Item };